HD 310T Aluminium Horn Speaker with Driver and Transformer
The HD 310/T are compact, lightweight and watertight horn speakers. They are designed to provide high efficiency and characterized by the high intelligibility of the reproduced sound with low distortion. The built-in line transformer makes it possible to connect the horn loudspeaker to both 70 and 100 V constant voltage lines, and select the demnlievered power by means of a rotary dial on the rear cover
Features
- Built-in line transformer with multitap power selector on rear cover
- Hi-pass filter for protecting driver against out-of-range low-freq
- IP 66 construction for indoor-outdoor environmental temperature between -25°C to +70°C
- Aluminium flare with UV-stabilized autoextinguishing UL-HB ABS rear cover
Specifications
Acoustical specifications
| Frequency Response (-10dB) |
240 Hz - 10000 Hz |
| Max SPL @ 1m |
123 dB |
| Coverage angle |
80° |
| System Sensitivity |
108 dB |
Power section
| Nominal Impedance |
8 ohm |
| Power Handling |
30 W |
| Peak Power Handling |
120 W PEAK |
Transducers
| Compression Driver |
1 x 1.5'' |
Input/Output section
| Input connectors |
Cable |
| Output connectors |
Cable |
| Constant Voltage Transformer |
70/100 V |
| Power selection 1 |
30 W - 333 ohm |
| Power selection 2 |
20 W - 500 ohm |
| Power selection 3 |
15 W - 667 ohm |
| Power selection 4 |
10 W - 1000 ohm |
| Power selection 5 |
5 W - 2000 ohm |
| Power selection 6 (100 V) |
2.5 W - 4000 ohm |
Standard compliance
| IP protection grade |
IP 66 |
| Safety agency |
CE compliant |
Physical specifications
| Cabinet/Case Material |
Aluminum |
| Hardware |
Stainless steel U bracket |
| Color |
Grey - RAL 7035 |
Size / Weight
| Depth |
315 mm / 12.4 inches |
| Diameter |
310 mm / 12.2 inches |
| Weight |
1.9 kg / 4.19 lbs |
Shipping information
| Package Height |
360 mm / 14.17 inches |
| Package Width |
330 mm / 12.99 inches |
| Package Depth |
320 mm / 12.6 inches |
| Package Weight |
3.53 kg / 7.78 lbs |
